Cleaning tool



FIG. 1 is a top, front, and left side perspective view of a cleaning tool showing the new design.

FIG. 2 is a front view of the cleaning tool.

FIG. 3 is a left side view of the cleaning tool.

FIG. 4 is a right side view of the cleaning tool; and,

FIG. 5 is a top view of the cleaning tool.

The details shown in broken lines form no part of the claimed design. 

The ornamental design for a cleaning tool, as shown. 